PMID- 31838180 OWN - NLM STAT- MEDLINE DCOM- 20201104 LR - 20201104 IS - 1872-7573 (Electronic) IS - 0378-8741 (Linking) VI - 250 DP - 2020 Mar 25 TI - Efficacy and safety of indigo naturalis ointment in Treating Atopic Dermatitis: A randomized clinical trial. PG - 112477 LID - S0378-8741(19)32789-8 [pii] LID - 10.1016/j.jep.2019.112477 [doi] AB - ETHNOPHARMACOLOGICAL RELEVANCE: Indigo naturalis, a herbal medicine with a history of use dating back to ancient times, may be a good alternative topical treatment for atopic dermatitis (AD). AIM OF THE STUDY: To provide empirical evidence of the efficacy and safety of Indigo naturalis ointment in treating AD. MATERIALS AND METHODS: In this randomized double-blind clinical trial, participants aged 6 to 65 years with AD affecting less than 40% of their body surface area (BSA) and an Investigator's Global Assessment (IGA) score of 2 to 4 were randomized (2:1) to receive either Lindioil ointment or a vehicle ointment twice daily for 6 weeks. The primary endpoint was the percentage change in the Eczema Area Severity Index (EASI) from baseline to week 6. Secondary endpoints were as follows: EASI improvement >/=50%, 75%, and 90%; IGA score; BSA affected by AD; pruritus severity; and Dermatology Life Quality Index. The safety assessment included adverse events (AEs), laboratory tests, and physical examinations. RESULTS: The Lindioil group (32 participants) and vehicle group (16 participants) achieved mean percentage EASI reductions of 49.9% +/- 36.5% (95% CI 36.8%-63.1%) and 19.6% +/- 52.2% (95% CI -8.2%-47.4%), respectively (P = 0.0235). The Lindioil group also showed greater improvement in every secondary assessment category. No significant AEs occurred. CONCLUSION: Indigo naturalis ointment is effective for treating mild to severe AD topically, and appears to be safe. This is the first clinical trial to provide evidence supporting topical indigo-based AD treatment. ClinicalTrials.gov identifier: NCT02669888. CI - Copyright (c) 2019 Elsevier B.V. All rights reserved. FAU - Lin, Yin-Ku AU - Lin YK AD - Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, 222, Maijin Road, Keelung, 20401, Taiwan; School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, 259, Wenhua 1st Rd, Guishan Dist, Taoyuan, 33302, Taiwan. Electronic address: lin1266@cgmh.org.tw. FAU - Chang, Shu-Han AU - Chang SH AD - Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, 222, Maijin Road, Keelung, 20401, Taiwan. Electronic address: B9605005@cgmh.org.tw. FAU - Yang, Chin-Yi AU - Yang CY AD - Department of Dermatology, Chang Gung Memorial Hospital, Linkou, 5, Fuxing St, Guishan Dist, Taoyuan, 33305, Taiwan. Electronic address: sophiachinyi@cgmh.org.tw. FAU - See, Lai-Chu AU - See LC AD - Department of Public Health, And Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, 259, Wenhua 1st Rd, Guishan Dist, Taoyuan, 33302, Taiwan; Department of Rheumatology and Allergy and Immunology, Chang Gung Memorial Hospital, Linkou, 5, Fuxing St, Guishan, Dist, Taoyuan, 33305, Taiwan. Electronic address: lichu@mail.cgu.edu.tw. FAU - Lee, Be-Han AU - Lee BH AD - Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, 222, Maijin Road, Keelung, 20401, Taiwan. Electronic address: abbylee@cgmh.org.tw. FAU - Shih, I-Hsin AU - Shih IH AD - Department of Dermatology, Chang Gung Memorial Hospital, Taipei, 199, Dunhua N. Rd, Taipei, 10507, Taiwan. Electronic address: ma1606@cgmh.org.tw. LA - eng SI - ClinicalTrials.gov/NCT02669888 PT - Journal Article PT - Randomized Controlled Trial DEP - 20191212 PL - Ireland TA - J Ethnopharmacol JT - Journal of ethnopharmacology JID - 7903310 RN - 0 (Dermatologic Agents) RN - 0 (Drugs, Chinese Herbal) RN - R1R8QUL21Z (Qingdai compound) SB - IM MH - Administration, Cutaneous MH - Adolescent MH - Adult MH - Aged MH - Child MH - Dermatitis, Atopic/*drug therapy/pathology MH - Dermatologic Agents/*administration & dosage/adverse effects MH - Double-Blind Method MH - Drugs, Chinese Herbal/*administration & dosage/adverse effects MH - Female MH - Humans MH - Male MH - Middle Aged MH - Severity of Illness Index MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - Atopic dermatitis OT - EASI OT - Indigo naturalis OT - Indirubin EDAT- 2019/12/16 06:00 MHDA- 2020/11/05 06:00 CRDT- 2019/12/16 06:00 PHST- 2019/07/19 00:00 [received] PHST- 2019/11/26 00:00 [revised] PHST- 2019/12/10 00:00 [accepted] PHST- 2019/12/16 06:00 [pubmed] PHST- 2020/11/05 06:00 [medline] PHST- 2019/12/16 06:00 [entrez] AID - S0378-8741(19)32789-8 [pii] AID - 10.1016/j.jep.2019.112477 [doi] PST - ppublish SO - J Ethnopharmacol. 2020 Mar 25;250:112477. doi: 10.1016/j.jep.2019.112477. Epub 2019 Dec 12.